On Mon, Sep 25, 2023 at 9:04 AM syzbot <syzbot+7a278bf8bfa794494110@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > > syzbot has bisected this issue to: > > commit 9df085f3c9a2d4658a9fe323d70c200aa00ede93 > Author: Amir Goldstein <amir73il@xxxxxxxxx> > Date: Mon Sep 3 06:12:09 2018 +0000 > > ovl: relax requirement for non null uuid of lower fs > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1711e75a680000 > start commit: ac9a78681b92 Linux 6.4-rc1 > git tree: upstream > final oops: https://syzkaller.appspot.com/x/report.txt?x=1491e75a680000 > console output: https://syzkaller.appspot.com/x/log.txt?x=1091e75a680000 > kernel config: https://syzkaller.appspot.com/x/.config?x=8bc832f563d8bf38 > dashboard link: https://syzkaller.appspot.com/bug?extid=7a278bf8bfa794494110 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1295e4b8280000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=140af20a280000 > > Reported-by: syzbot+7a278bf8bfa794494110@xxxxxxxxxxxxxxxxxxxxxxxxx > Fixes: 9df085f3c9a2 ("ovl: relax requirement for non null uuid of lower fs") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection [CC the developers who marked reiserfs for deprecation] Resierfs AND moving files underneath overlayfs. Not worth much investigation time IMO. If I could tell syzbot, ignore this report, I would. Resierfs deletes xattrs from reiserfs_evict_inode() context, which seems to be related to the lockdep warning. Thanks, Amir.